[TCML] 1924 "Practical Electrics" TC cover art

[William Beaty <billb@xxxxxxxxxx>]

I hadn't seen these online before...


  a violeNt ray
  http://www.coverbrowser.com/image/practical-electrics/7-1.jpg

more:
  http://www.coverbrowser.com/covers/practical-electrics




  Hmmm. 1923?  Who actually invented Flanagan's "Neurophone?"
  http://www.coverbrowser.com/image/practical-electrics/14-1.jpg


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William J. Beaty                            SCIENCE HOBBYIST website
billb at amasci com                         http://amasci.com
EE/programmer/sci-exhibits   amateur science, hobby projects, sci fair
Seattle, WA  206-762-3818    unusual phenomena, tesla coils, weird sci
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